What is the weather in Harlan right now?

Current weather in Harlan is scattered clouds.

Where can I find the hourly weather forecast for Harlan?

This page shows hourly weather forecast for Harlan, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Harlan updated regularly?

Weather data for Harlan is updated regularly with the latest available observations and forecasts.

Now · 12:49 PM

Harlan Weather & Hourly Forecast

United States · Indiana · 46743

81°F

Partly cloudy

Feels like: 82°F

💧 Humidity 63% 🌡 Pressure 29.88 inHg 💨 Wind 8 mph 👁 Visibility 12.0 mi ☁ Clouds 59% ☀️ UV index 5.3 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Harlan

Today

1:00 PM

Partly cloudy

81° 💧 0.008 in 💨 8 mph H 63%29.88 inHg

4:00 PM

Light rain

84° 💧 0.022 in 💨 8 mph H 56%29.85 inHg

7:00 PM

Mostly sunny

81° 💧 0.000 in 💨 7 mph H 62%29.83 inHg

10:00 PM

Clear night

74° 💧 None 💨 6 mph H 85%29.88 inHg

Tomorrow

1:00 AM

Clear night

70° 💧 None 💨 4 mph H 95%29.91 inHg

4:00 AM

Mostly clear night

69° 💧 None 💨 5 mph H 97%29.91 inHg

7:00 AM

Mostly clear night

67° 💧 0.001 in 💨 4 mph H 95%29.94 inHg

10:00 AM

Mostly cloudy

74° 💧 0.000 in 💨 5 mph H 73%30.00 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 48%29.97 inHg

4:00 PM

Overcast

82° 💧 0.078 in 💨 14 mph H 39%29.94 inHg

7:00 PM

Light thunderstorms

68° 💧 0.093 in 💨 10 mph H 71%30.00 inHg

10:00 PM

Clear night

62° 💧 None 💨 10 mph H 70%30.09 inHg

Monday

1:00 AM

Clear night

58° 💧 None 💨 6 mph H 75%30.12 inHg

4:00 AM

Clear night

56° 💧 None 💨 5 mph H 82%30.18 inHg

7:00 AM

Clear night

53° 💧 None 💨 4 mph H 86%30.21 inHg

10:00 AM

Sunny

62° 💧 None 💨 5 mph H 61%30.27 inHg

Today

1:00 PM

Partly cloudy

81° 💧 0.003 in 💨 8 mph H 63%29.88 inHg

2:00 PM

Mostly sunny

83° 💧 0.003 in 💨 7 mph H 57%29.88 inHg

3:00 PM

Sunny

85° 💧 0.002 in 💨 8 mph H 55%29.85 inHg

4:00 PM

Light rain

84° 💧 0.004 in 💨 8 mph H 56%29.85 inHg

5:00 PM

Light rain

83° 💧 0.013 in 💨 8 mph H 60%29.83 inHg

6:00 PM

Light rain

82° 💧 0.004 in 💨 7 mph H 59%29.83 inHg

7:00 PM

Mostly sunny

81° 💧 0.000 in 💨 7 mph H 62%29.83 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 4 mph H 72%29.85 inHg

9:00 PM

Clear night

76° 💧 None 💨 5 mph H 78%29.85 inHg

10:00 PM

Clear night

74° 💧 None 💨 6 mph H 85%29.88 inHg

11:00 PM

Clear night

72° 💧 None 💨 5 mph H 89%29.91 inHg

Tomorrow

12:00 AM

Clear night

71° 💧 None 💨 5 mph H 93%29.91 inHg

1:00 AM

Clear night

70° 💧 None 💨 4 mph H 95%29.91 inHg

2:00 AM

Clear night

70° 💧 None 💨 4 mph H 96%29.91 inHg

3:00 AM

Clear night

69° 💧 None 💨 4 mph H 97%29.91 inHg

4:00 AM

Mostly clear night

69° 💧 None 💨 5 mph H 97%29.91 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 4 mph H 96%29.91 inHg

6:00 AM

Clear night

68° 💧 None 💨 3 mph H 95%29.94 inHg

7:00 AM

Mostly clear night

67° 💧 None 💨 4 mph H 95%29.94 inHg

8:00 AM

Partly cloudy

68° 💧 0.000 in 💨 6 mph H 93%29.97 inHg

9:00 AM

Mostly cloudy

71° 💧 0.000 in 💨 6 mph H 88%30.00 inHg

10:00 AM

Mostly cloudy

74° 💧 0.000 in 💨 5 mph H 73%30.00 inHg

11:00 AM

Mostly cloudy

77° 💧 None 💨 4 mph H 59%30.00 inHg

12:00 PM

Mostly cloudy

80° 💧 None 💨 6 mph H 52%30.00 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 48%29.97 inHg

2:00 PM

Mostly cloudy

83° 💧 None 💨 9 mph H 45%29.94 inHg

3:00 PM

Mostly cloudy

83° 💧 None 💨 12 mph H 41%29.94 inHg

4:00 PM

Overcast

82° 💧 None 💨 14 mph H 39%29.94 inHg

5:00 PM

Light rain

77° 💧 0.027 in 💨 15 mph H 49%29.97 inHg

6:00 PM

Light rain

74° 💧 0.051 in 💨 14 mph H 47%29.97 inHg

7:00 PM

Light thunderstorms

68° 💧 0.075 in 💨 10 mph H 71%30.00 inHg

8:00 PM

Light thunderstorms

67° 💧 0.018 in 💨 9 mph H 71%30.03 inHg

9:00 PM

Mostly clear night

64° 💧 None 💨 11 mph H 69%30.06 inHg

10:00 PM

Clear night

62° 💧 None 💨 10 mph H 70%30.09 inHg

11:00 PM

Clear night

60° 💧 None 💨 11 mph H 68%30.12 inHg

Monday

12:00 AM

Clear night

59° 💧 None 💨 8 mph H 71%30.12 inHg

1:00 AM

Clear night

58° 💧 None 💨 6 mph H 75%30.12 inHg

2:00 AM

Clear night

57° 💧 None 💨 5 mph H 78%30.15 inHg

3:00 AM

Clear night

57° 💧 None 💨 5 mph H 80%30.15 inHg

4:00 AM

Clear night

56° 💧 None 💨 5 mph H 82%30.18 inHg

5:00 AM

Clear night

55° 💧 None 💨 4 mph H 83%30.18 inHg

6:00 AM

Clear night

53° 💧 None 💨 4 mph H 86%30.21 inHg

7:00 AM

Clear night

53° 💧 None 💨 4 mph H 86%30.21 inHg

8:00 AM

Sunny

54° 💧 None 💨 5 mph H 83%30.24 inHg

9:00 AM

Sunny

57° 💧 None 💨 5 mph H 73%30.27 inHg

10:00 AM

Sunny

62° 💧 None 💨 5 mph H 61%30.27 inHg

11:00 AM

Sunny

65° 💧 None 💨 7 mph H 48%30.27 inHg

12:00 PM

Sunny

67° 💧 None 💨 7 mph H 41%30.27 inHg

1:00 PM

Sunny

69° 💧 None 💨 6 mph H 37%30.27 inHg

2:00 PM

Sunny

70° 💧 None 💨 5 mph H 36%30.24 inHg

3:00 PM

Partly cloudy

71° 💧 None 💨 6 mph H 34%30.21 inHg

4:00 PM

Mostly sunny

72° 💧 None 💨 4 mph H 34%30.21 inHg

5:00 PM

Partly cloudy

72° 💧 None 💨 4 mph H 34%30.18 inHg

6:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 36%30.18 inHg

7:00 PM

Partly cloudy

69° 💧 None 💨 7 mph H 41%30.18 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 6 mph H 50%30.15 inHg

Tuesday

5:00 AM

Partly cloudy night

61° 💧 None 💨 8 mph H 71%30.12 inHg

8:00 AM

Partly cloudy

63° 💧 None 💨 10 mph H 72%30.12 inHg

11:00 AM

Mostly sunny

77° 💧 None 💨 11 mph H 56%30.12 inHg

2:00 PM

Partly cloudy

89° 💧 None 💨 13 mph H 48%30.06 inHg

5:00 PM

Mostly sunny

92° 💧 None 💨 13 mph H 46%30.00 inHg

8:00 PM

Moderate rain

76° 💧 None 💨 11 mph H 85%30.06 inHg

11:00 PM

Light rain

73° 💧 None 💨 6 mph H 94%30.15 inHg

Wednesday

2:00 AM

Mostly cloudy night

71° 💧 None 💨 1 mph H 97%30.15 inHg

5:00 AM

Overcast night

69° 💧 None 💨 3 mph H 99%30.18 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 4 mph H 98%30.24 inHg

11:00 AM

Light rain

76° 💧 None 💨 6 mph H 86%30.27 inHg

2:00 PM

Light rain

80° 💧 None 💨 7 mph H 78%30.24 inHg

5:00 PM

Partly cloudy

83° 💧 None 💨 6 mph H 66%30.18 inHg

8:00 PM

Mostly cloudy night

80° 💧 None 💨 0 mph H 75%30.18 inHg

11:00 PM

Mostly cloudy night

76° 💧 None 💨 6 mph H 85%30.21 inHg

Thursday

2:00 AM

Partly cloudy night

72° 💧 None 💨 5 mph H 97%30.18 inHg

5:00 AM

Overcast night

72° 💧 None 💨 3 mph H 97%30.18 inHg

8:00 AM

Partly cloudy

72° 💧 None 💨 2 mph H 98%30.21 inHg

11:00 AM

Partly cloudy

79° 💧 None 💨 5 mph H 75%30.21 inHg

2:00 PM

Sunny

83° 💧 None 💨 4 mph H 67%30.18 inHg

5:00 PM

Light rain

85° 💧 None 💨 3 mph H 61%30.12 inHg

8:00 PM

Light rain

74° 💧 None 💨 7 mph H 93%30.18 inHg

11:00 PM

Light rain

69° 💧 None 💨 7 mph H 97%30.21 inHg

Friday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 8 mph H 96%30.18 inHg

8:00 AM

Sunny

73° 💧 None 💨 4 mph H 94%30.12 inHg

2:00 PM

Sunny

73° 💧 None 💨 5 mph H 94%30.12 inHg

8:00 PM

Clear night

90° 💧 None 💨 8 mph H 52%30.06 inHg

Saturday

2:00 AM

Clear night

81° 💧 None 💨 4 mph H 67%29.94 inHg

8:00 AM

Sunny

76° 💧 None 💨 8 mph H 79%29.94 inHg

2:00 PM

Sunny

73° 💧 None 💨 9 mph H 72%29.88 inHg

8:00 PM

Overcast night

89° 💧 None 💨 12 mph H 44%29.83 inHg

Sunday

2:00 AM

Overcast night

76° 💧 None 💨 10 mph H 77%29.80 inHg

8:00 AM

Sunny

66° 💧 None 💨 10 mph H 95%29.83 inHg

2:00 PM

Sunny

59° 💧 None 💨 9 mph H 89%29.97 inHg

8:00 PM

Clear night

72° 💧 None 💨 12 mph H 48%30.00 inHg

Monday

2:00 AM

Mostly clear night

65° 💧 None 💨 10 mph H 54%30.03 inHg

8:00 AM

Sunny

54° 💧 None 💨 8 mph H 67%30.15 inHg

2:00 PM

Sunny

50° 💧 None 💨 7 mph H 84%30.18 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 8 mph H 46%30.12 inHg

Tuesday

2:00 AM

Mostly clear night

61° 💧 None 💨 9 mph H 57%30.09 inHg

8:00 AM

Overcast

52° 💧 None 💨 6 mph H 80%30.12 inHg

2:00 PM

Mostly cloudy

49° 💧 None 💨 5 mph H 94%30.12 inHg

8:00 PM

Clear night

70° 💧 None 💨 4 mph H 44%30.09 inHg

Wednesday

2:00 AM

Clear night

64° 💧 None 💨 3 mph H 54%30.06 inHg

8:00 AM

Sunny

55° 💧 None 💨 4 mph H 79%30.12 inHg

2:00 PM

Sunny

52° 💧 None 💨 4 mph H 93%30.18 inHg

8:00 PM

Clear night

76° 💧 None 💨 4 mph H 42%30.18 inHg

Thursday

2:00 AM

Clear night

69° 💧 None 💨 6 mph H 51%30.15 inHg

8:00 AM

Sunny

58° 💧 None 💨 5 mph H 84%30.21 inHg

2:00 PM

Sunny

55° 💧 None 💨 6 mph H 90%30.27 inHg

8:00 PM

Clear night

77° 💧 None 💨 7 mph H 45%30.24 inHg

Friday

2:00 AM

Clear night

70° 💧 None 💨 8 mph H 49%30.21 inHg

8:00 AM

Sunny

59° 💧 None 💨 5 mph H 85%30.24 inHg

2:00 PM

Sunny

58° 💧 None 💨 6 mph H 93%30.27 inHg

8:00 PM

Mostly cloudy night

78° 💧 None 💨 5 mph H 51%30.21 inHg

Saturday

2:00 AM

Mostly clear night

73° 💧 None 💨 8 mph H 53%30.15 inHg

8:00 AM

Sunny

60° 💧 None 💨 4 mph H 79%30.15 inHg

2:00 PM

Sunny

57° 💧 None 💨 3 mph H 95%30.12 inHg

8:00 PM

Clear night

78° 💧 None 💨 3 mph H 44%30.03 inHg

Sunday

2:00 AM

Mostly clear night

72° 💧 None 💨 5 mph H 52%29.94 inHg

In Harlan and, more broadly, across the state of Indiana: The afternoon will feature a mix of sun and clouds with mild to warm temperatures ranging from 71 to 79 degrees Fahrenheit. Light southwest winds will blow at around 6 mph, with gusts reaching up to 8 mph. There is a possibility of rain during the rest of the day, with expected accumulation around 0.29 inches and a high chance of precipitation. Overall, expect a day with variable skies and mild weather, with some light rain possible later in the day.

15-Day Weather Outlook for Harlan

TomorrowTomorrow

Light thunderstorms 83°/67° 💧 None 💨 15 mph

Monday, Sep 14Mon Sep 14

Light thunderstorms 72°/53° 💧 None 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 92°/61° 💧 0.114 in 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 83°/69° 💧 0.168 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Light rain 85°/72° 💧 0.029 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Light rain 74°/68° 💧 0.254 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Sunny 90°/73° 💧 0.110 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Overcast 89°/59° 💧 0.106 in 💨 12 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 72°/50° 💧 None 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 66°/49° 💧 None 💨 9 mph

Wednesday, Sep 23Wed Sep 23

Sunny 70°/52° 💧 None 💨 4 mph

Thursday, Sep 24Thu Sep 24

Sunny 76°/55° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Sunny 77°/58° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 78°/57° 💧 0.007 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 78°/72° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Harlan

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Harlan

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 7,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 8,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 41,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Harlan

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,6High 😊Good

Tomorrow UV 6,6High 🙂Fair

Monday UV 5,9Moderate 🙂Fair

Tuesday UV 8,0Very high 😐Moderate

Wednesday UV 6,0High 🙂Fair

Thursday UV 5,0Moderate —Unavailable

Friday UV 8,0Very high —Unavailable

Hourly UV index today

1:00 PMUV 6,5 2:00 PMUV 6,6 3:00 PMUV 5,9 4:00 PMUV 4,2 5:00 PMUV 2,2 6:00 PMUV 0,8 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Harlan

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HARLAN, INDIANA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

94/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:28 PM–5:44 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 83° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min79%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Harlan were last refreshed today at 12:49 PM. The current forecast period extends through 14/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.